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6 pin PCIe splitter to dual 8 pin (6+2 pin) PCIe Y cable adapter – Miner Parts
6 Pin to 8 Pin PCIe Adapter, 6 to 8 Pin PCI Express Power Connector, PCIe 4.0 Graphics Card GPU Power Supply Cable Adapter Power Connection Pins, for ATI and NVidia video cards 2 Pack - Walmart.com